Cita APA

Barron. (2009). Barron's GRE (graduate record examination) (18th ed.). Golgotia.

Citación estilo Chicago

Barron. Barron's GRE (graduate Record Examination). 18th ed. New Delhi: Golgotia, 2009.

Cita MLA

Barron. Barron's GRE (graduate Record Examination). 18th ed. Golgotia, 2009.